Updating windows 2016 to sp4
Note 1: CU2 has a known issue with Filestream not working when Secure Boot is enabled.
If you’re on Windows Server 2016 or Windows 10, and you’re using Secure Boot (which is enabled by default with Hyper-V Gen2 VMs), and your database has Filestream, you either need to disable Secure Boot, or skip CU2 for now.
Note This article limits the discussion to the upgrade of SQL Server itself.
It does not cover upgrading the operating system containing the Windows Server Failover Cluster (WSFC).
· Warzone 2100 3.3.0· Tapin Radio 2.12.2· Fotosizer 3.09.0.572· youtube-dl 20· Robocode 18.104.22.168· Watch Me 2.5.2· WSCC - Windows System Control Center 22.214.171.124· Eye Saver 2.40· Free42 HP-42S Calculator Simulator 2.5.2· Uninstall View 1.32 What is App VSh Notify.exe?Refer to the release notes for the update to determine if the following steps are required: For background information, see CDC functionality may break after upgrading to the latest CU.Note that you can also spend more and get Premium Assurance for even longer support than we show here.Upgrading the Windows operating system hosting the failover cluster is not supported for operating systems before Windows Server 2012 R2.To upgrade a cluster node running on Windows Server 2012 R2, see Cluster Operating System Rolling Upgrade.